!!! transitional
html(lang=en)
  head
    meta(name=Content-Type, content=text/html, charset=utf-8)
    title {page_title}
  body
    ul
      // static each
      -- each item in items
        li!= item
      // dynamic each 
    ol
      - each value, key in user
        li `{key}` => {value} 
    ul
      - for(var i = 0; i < 100 ; i++ ) {
        - each value,key in env
          li {key} => {value}
      - }
    #user_list.test1
      | test div
      | multi line
      | hehe
      // test ' \n
      - if user.login
        p welcome 
          a#member.profile(href=/profile/{user.id}/, target=blank) {user.name}
      - else if user.admin
        p admin controll panel
      - else
        p please 
          a#login login
